Completely updated React, fixed #11, (hopefully)

goTorrentWebUI/node_modules/react-scripts/config/webpack.config.prod.js

@@ -249,7 +249,7 @@ module.exports = {
             // it's runtime that would otherwise processed through "file" loader.
             // Also exclude `html` and `json` extensions so they get processed
             // by webpacks internal loaders.
-            exclude: [/\.js$/, /\.html$/, /\.json$/],
+            exclude: [/\.(js|jsx|mjs)$/, /\.html$/, /\.json$/],
             options: {
               name: 'static/media/[name].[hash:8].[ext]',
             },
@@ -301,7 +301,7 @@ module.exports = {
       },
       mangle: {
         safari10: true,
-      },        
+      },
       output: {
         comments: false,
         // Turned on because emoji and regex is not minified properly using default